3 ms·
A lot of those variables come straight from Korn shell and are well documented in the Bolsky and Korn book. One very useful one not mentioned on this page, pos
by dorfsmay 7y ago
A lot of those variables come straight from Korn shell and are well documented in the Bolsky and Korn book.
One very useful one not mentioned on this page, possibly because considered well-known: $RANDOM
http://tldp.org/LDP/abs/html/randomvar.html http://tldp.org/LDP/abs/html/randomvar.html